@article{PismaZhETF.44.148,
    title = {Interaction asymmetry and hierarchy of patterns in associative-memory models},
    author = {Ioffe, L. B. and Feigel'man, M. V.},
    journal = {Письма в ЖЭТФ},
    volume = {44},
    issue = {3},
    pages = {148},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20874.shtml},
}